from tkinter import*
x=int(input('Введите начальную координату X:'))
y=int(input('Введите начальную координату Y:'))
n=int(input())

coords=[0,0,10,0,10,10,20,10,20,20,10,20,10,30,0,30]

if n==0 and x>=0 and X<=500 and Y>=0 and Y<=500:
    pass
else:
    if n>0 and 0*n+x and 0*n+y>=0 and 20*n+x<=500 and 20*n+y<=500:
        pass
    else:
        if n<0 and 20*n+x>=0 and 20*n+y>=0 and 0*n+x<=500 and 0*n+y<=500:
            pass
        else:
            print('размеры фигуры привышают максимальный размер поля')
            exit()

root=Tk()
root.title('IT-марафон')
root.geometry('500x500')

canvas = Canvas(bg='white', width=500, height=500)
canvas.pack(anchor=CENTER, expand=1)
canvas.create_polygon(coords)

canvas.create_polygon(coords[0] *n+x, coords[1] *n+y,
                      coords[2] *n+x, coords[3] *n+y,
                      coords[4] *n+x, coords[5] *n+y,
                      coords[6] *n+x, coords[7] *n+y,
                      coords[8] *n+x, coords[9] *n+y,
                      coords[10] *n+x, coords[11] *n+y,
                      coords[12] *n+x, coords[13] *n+y,
                      coords[14] *n+x, coords[15] *n+y,
                      coords[16]*n+x, coords[17]*n+y)

root.mainloop()
